power supply power grid的意思|示意

Energy Conservation is an important task for the power sector. The economic operation of grid is an effective way to reduce power supply cost.

降损节能是电力部门的一项重要工作，电网的经济运行是降低供电成本的有效途径。

Based on the power supply area of the project and the planning of receiving end power grid, the system design schemes of Zhuzhou converter station and relevant problems are comprehensively analyzed.

结合直流工程的供电范围和受端电网的网络规划，对株洲换流站接入系统方案进行综合分析，并对与接入系统方案有关的问题进行分析。

When there were faults or maintenance in urban power grid, the power loads were transferred through closing loop operation to avoid blackouts of consumers and improve the reliability of power supply.

当系统故障或检修时，通过合环操作实现负荷转移，避免用户停电，提高供电的可靠性。

The State Grid Corporation provide power supply of 149 among 254 quake-affected towns and villages, and 144 among the 149 have resumed power supply.

四川省254个受影响的乡镇中，国家电网负责供电的149个乡镇已恢复144个；

Electrified railway negative sequence and the harmonic seriously affected grid power quality, reduced the reliability of power supply.

电气化铁路产生的负序、谐波严重地影响了电网电能质量，降低了电网供电的可靠性。

Protection equipment power supply system from lightning over-voltage, power grid fluctuations, operating over voltage, electrostatic discharge, etc.

保护设备电源系统免受雷击过电压、电网波动、操作过电压、静电放电等造成的损害。